CN202345120U

CN202345120U - Bi-color pen

Info

Publication number: CN202345120U
Application number: CN2011204753295U
Authority: CN
Inventors: 戴立群; 林朝阳
Original assignee: Shanghai Institute of Technology
Current assignee: Shanghai Institute of Technology
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-07-25
Anticipated expiration: 2021-11-25

Abstract

The utility model relates to a two-color fountain pen, which comprises two nibs, two pen holders, and two ink tanks for storing ink. One side of the pen holder is provided with internal threads, and the other side of the pen holder is provided with external threads. The two pen holders pass through threaded together. The nib is arranged on the threadless end of the pen holder, and the ink tank is arranged in the holder and connected with the nib. The utility model adopts a pen composed of two sets of nibs, a pen cover, a pen holder, and an ink tank for storing ink respectively, and connects the two pens into one body through threads, and stores inks of different colors in the ink tank to realize that the pen writes two pens all the time. color effect. The utility model has the characteristics of being novel and practical, convenient to use, simple to manufacture and meeting different needs.

Description

Bi-color pen

Technical field

The utility model relates to a kind of pen, more particularly, relates to a kind of one pen that can write out two kinds of colors.

Background technology

What sell on the market at present, all is the pen that only writes out a kind of color.They constitute with a nib, a plastic penholder, an ink container, one group of pen cap, can only write out a kind of color.They can not satisfy most of users' demand.Internal thread and external screw thread that bi-color pen is provided with respectively through two bars that hold a pen couple together two pens through rotation, realize that pen always writes out the effect of two kinds of colors, realizes the higher practical requirement of user.

Summary of the invention

The purpose of the utility model is to have overcome the deficiency that existing pen can only write out a kind of color, and a kind of bi-color pen that can write out two kinds of colors is provided.

For realizing above-mentioned purpose, the technical scheme of the utility model is:

A kind of bi-color pen comprises being characterized in the ink container of two nibs, two bars that hold a pen, two ink reservoirs; One side of the bar that holds a pen is provided with internal thread, one side another holds a pen bar external screw thread is set, two penholders are through being threaded together.

Nib is arranged on the threadless end of the bar that holds a pen, and ink container is arranged in the bar that holds a pen, and links together with nib.

The beneficial effect of the utility model is;

The pen that the utility model adopts the ink container of two cover nib, the pens cap, the bar that holds a pen, ink reservoir to form respectively; And through screw thread two pens are linked into an integrated entity, the ink of in ink container, storing different colours realizes that pen always writes out the effect of two kinds of colors.The utlity model has novel practical, easy to use, make simple, satisfy characteristics such as different needs.

Description of drawings

Fig. 1 is the utility model structure cutaway view.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further description.

As shown in Figure 1, the nib 1 of the utility model is arranged on an end that does not have screw thread on the bar 1 that holds a pen, and ink container 1 is arranged in the bar 1 that holds a pen; Link together with nib 1; Its effect is, ink container 1 is to nib one 1 ink supply, and the pen cap 1 is enclosed within on the bar 1 that holds a pen; Its effect is protection nib when not using.

Nib 26 is arranged on a threaded end on the bar 29 that holds a pen, and ink container 28 is arranged in the bar 29 that holds a pen.Link together with nib 26, its effect be ink container 28 to nib 26 ink supply, the pen cap 2 10 is enclosed within on the bar 29 that holds a pen, its effect is, protection nib when not using.

Penholder one 2 one ends are provided with external screw thread 5, and penholder 291 ends are provided with 7, two penholders of internal thread and link together through external screw thread 5 and internal thread 7 and become one.

The method for using of the utility model bi-color pen: when the user need use a certain color to write, remove this cap for brush.When the user uses another kind of color to write, remove the cap for brush of other end.The special user who adapts to two kinds of color work of frequent needs use of this bi-color pen.

Claims

1. bi-color pen comprises it is characterized in that the ink container of two nibs, two bars that hold a pen, two ink reservoirs; One side of the bar that holds a pen is provided with internal thread, one side another holds a pen bar external screw thread is set, two penholders are through being threaded together.

2. bi-color pen according to claim 1 is characterized in that; Said nib is arranged on the threadless end of the bar that holds a pen, and ink container is arranged in the bar that holds a pen, and links together with nib.